General Science Actinides are the elements with atomic numbers from 101 to 115 97 to 104 89 to 103 36 from 43 101 to 115 97 to 104 89 to 103 36 from 43 ANSWER DOWNLOAD EXAMIANS APP
General Science Sodium metal is kept under Alcohol Kerosene Water Petrol Alcohol Kerosene Water Petrol ANSWER DOWNLOAD EXAMIANS APP
General Science Washing soda is the common name for None of the listed here Sodium Bicarbonate Calcium Bicarbonate Sodium Carbonate None of the listed here Sodium Bicarbonate Calcium Bicarbonate Sodium Carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science The gas usually filled in the electric bulb is Hydrogen None of the listed here Oxygen Nitrogen Hydrogen None of the listed here Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Chemical formula for water is NaA1O2 H2O None of the listed here CaSiO3 NaA1O2 H2O None of the listed here CaSiO3 ANSWER DOWNLOAD EXAMIANS APP
General Science Permanent hardness of water may be removed by the addition of Sodium Carbonate Alum Lime Potassium Permanganate Sodium Carbonate Alum Lime Potassium Permanganate ANSWER DOWNLOAD EXAMIANS APP
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